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-rw-r--r--build2/config/utility.cxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/build2/config/utility.cxx b/build2/config/utility.cxx
index c617690..d27e1ff 100644
--- a/build2/config/utility.cxx
+++ b/build2/config/utility.cxx
@@ -37,6 +37,8 @@ namespace build2
// a warning issued by the config module about global/root scope
// value mismatch.
//
+ // @@ CMDVAR
+ //
value& v (const_cast<value&> (*l));
if (v && !v.empty ())